Tricky Micky Posted October 13 Share Posted October 13 (edited) Hey guys and gals - just a quick question. There are two different internal dimension (ID) Plassie tubing sold at Kegland, the 4mm and the 5mm ID options for beer and gas lines. Both have the OD of 8mm. The 5mm option according to the pitch from kegland is said to be best suited for gas lines. Which tubing is better suited to the beer lines? TIA Tricky. Of course it would be simpler if I could use 5 mm for both. Edited October 13 by Tricky Micky Link to comment Share on other sites More sharing options...
ozdevil Posted October 13 Share Posted October 13 29 minutes ago, Tricky Micky said: Hey guys and gals - just a quick question. There are two different internal dimension (ID) Plassie tubing sold at Kegland, the 4mm and the 5mm ID options for beer and gas lines. Both have the OD of 8mm. The 5mm option according to the pitch from kegland is said to be best suited for gas lines. Which tubing is better suited to the beer lines? TIA Tricky. Of course it would be simpler if I could use 5 mm for both. there really isnt any beer lines better then others what you need to think of is how much beer line will you need for pouring beer 5mm id you will need longer beer lines 4mm id you wont need as much beer line what i did when i set up my beerlines was to start at 3meters of 4mm id and then work back to shorter lines if i wasnt happy with the pouring rate. the gas lines the id doesnt matter as the regulator will only push the gas at what you have set at the regulator and the length of gas line doesnt matter either just remember start long and cut back to desired pour its about finding the right balance , its never going to be 100% as certain beer styles will pour differently to others So set up to your core beers and you will be happily drinking beer again 1 1 Link to comment Share on other sites More sharing options...
Tricky Micky Posted October 13 Author Share Posted October 13 3 minutes ago, ozdevil said: there really isnt any beer lines better then others what you need to think of is how much beer line will you need for pouring beer 5mm id you will need longer beer lines 4mm id you wont need as much beer line what i did when i set up my beerlines was to start at 3meters of 4mm id and then work back to shorter lines if i wasnt happy with the pouring rate. the gas lines the id doesnt matter as the regulator will only push the gas at what you have set at the regulator and the length of gas line doesnt matter either just remember start long and cut back to desired pour its about finding the right balance , its never going to be 100% as certain beer styles will pour differently to others So set up to your core beers and you will be happily drinking beer again Thanks Ozzie mate, much appreciated. 2 Link to comment Share on other sites More sharing options...
Classic Brewing Co Posted October 13 Share Posted October 13 1 hour ago, Tricky Micky said: Thanks Ozzie mate, much appreciated. I find 2.5mm is spot on, for me anyway. 2 Link to comment Share on other sites More sharing options...
Pale Man Posted October 13 Share Posted October 13 30 minutes ago, Classic Brewing Co said: I find 2.5mm is spot on, for me anyway. Is that inside diameter fella? 1 Link to comment Share on other sites More sharing options...
Classic Brewing Co Posted October 13 Share Posted October 13 2 minutes ago, Pale Man said: Is that inside diameter fella? Bugger, I meant 2.5m length. 2 Link to comment Share on other sites More sharing options...
kmar92 Posted October 13 Share Posted October 13 7 hours ago, Tricky Micky said: Hey guys and gals - just a quick question. There are two different internal dimension (ID) Plassie tubing sold at Kegland, the 4mm and the 5mm ID options for beer and gas lines. Both have the OD of 8mm. The 5mm option according to the pitch from kegland is said to be best suited for gas lines. Which tubing is better suited to the beer lines? TIA Tricky. Of course it would be simpler if I could use 5 mm for both. I think, as @ozdevil has already pointed out, that using 4mm EVABarrier will allow you to use shorter length beer lines and get a good pour and that is due to the increased resistance in the smaller diameter tubing. If the length of the lines is no problem then you could use 5mm EVABarrier for both gas and beer lines but it means you will need much longer beer lines. The OD of the EVABarrier of both the 4mm and 5mm is the same and so uses the same Duotight fittings. If you decide to use barbed fittings, which are much better at sealing and more robust than Duotight fittings, then the 4mm EVABarrier is a little more difficult to get the barbed hose tails to fit due to the smaller internal diameter. I use a heat gun to soften the 4mm EVABarrier so that it will fit in the barbed hose tails. 4 Link to comment Share on other sites More sharing options...
Triple B Brewing Posted October 13 Share Posted October 13 2 hours ago, kmar92 said: I think, as @ozdevil has already pointed out, that using 4mm EVABarrier will allow you to use shorter length beer lines and get a good pour and that is due to the increased resistance in the smaller diameter tubing. If the length of the lines is no problem then you could use 5mm EVABarrier for both gas and beer lines but it means you will need much longer beer lines. The OD of the EVABarrier of both the 4mm and 5mm is the same and so uses the same Duotight fittings. If you decide to use barbed fittings, which are much better at sealing and more robust than Duotight fittings, then the 4mm EVABarrier is a little more difficult to get the barbed hose tails to fit due to the smaller internal diameter. I use a heat gun to soften the 4mm EVABarrier so that it will fit in the barbed hose tails. Yep agreed - I used 4mm diameter tubing for both my beer and gas lines. 3 meters in length works well for me for my beer and as @kmar92 has pointed out, fitting barbed fittings to 4mm diameter takes a little more care, persistence and hot water (I also cut my gas lines that were being connected to a barbed fitting on a slight angle - I found that made it easier to get a start with the tube onto the fitting). A fair warning though @Tricky Micky you will need strong hands and fingers coz they will definitely get a work out 4 Link to comment Share on other sites More sharing options...
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